All: Oh, hey, don't do that! Cut it out! 

Rachel: It's worse than the thumb! 

Chandler: Hey, this is so unfair! 

Monica: Oh, why is it unfair? 

Chandler: So I have a flaw! Big deal! Like Joey's constant knuckle-cracking isn't annoying? And Ross, with his over-pronouncing every single word? And Monica, with that snort when she laughs? I mean, what the hell is that thing? ...I accept all those flaws. Why can't you accept me for this?